Specification Brand : Upstart Battery BulletPoint1 : UpStart Components Brand BulletPoint2 : This is an UpStart Components Brand replacement part, NOT an OEM product. All mentions of brand names or model descriptions are made strictly to illustrate compatibility. All brand names and logos are registered trademarks of their respective owners. This product is not affiliated with any brands and is not covered under any warranties offered by the original manufacturers. Any warranties for this product are offered solely by UpStart Components. BulletPoint3 : Easy to Install:Replacement accessories for vacuum cleaners are all made of high-quality, high-strength, and eco-friendly materials, so they are not only durable but also safe. Easy to disassemble and assemble. All you need to do is snap the replacement part right into place and it's quick and easy, allowing you to easily perform daily replacements. BulletPoint4 : Package Contents:Our package includes 4*HEPA filter. Reasonable matching accessories package and low price can meet your replacement needs at any time. BulletPoint5 : Keep the vacuum cleaner working efficiently:When the air filter of the sweeping robot is dirty and blocked, it will seriously affect the dust removal effect and reduce the service life of the internal dust collector. You only need to replace the filter every 3 months to maintain the filtering performance of the filter. CompatibleDevices : mova l600 CompatibleRoboticVacuumCleanerModels1 : dreame_l10_pro CompatibleRoboticVacuumCleanerModels2 : dreame_d9_max CompatibleRoboticVacuumCleanerModels3 : dreame_d9_pro CompatibleRoboticVacuumCleanerModels4 : dreame_d9 ExternallyAssignedProductIdentifier : 6440733994285 ExternallyAssignedProductIdentifier1 : 0767231923019 ExternallyAssignedProductIdentifier2 : 767231923019 ItemName : UpStart Battery 2-Pack Replacement for Hoover WindTunnel 3 Pro Pet Bagless Upright UH70935 Vacuum Primary Filter - Compatible with Hoover Windtunnel 303903001 Primary Filter ItemPackageDimensions_Height : 19 centimeters ItemPackageDimensions_Length : 3.7 centimeters ItemPackageDimensions_Width : 13.2 centimeters ItemPackageQuantity : 4 ItemTypeKeyword : household-vacuum-filters-upright Manufacturer : Upstart Battery Material : HEPA ModelNumber : 8542023748 NumberOfItems : 2 NumberOfPieces : 2 PartNumber : VP-HV-WT-PREFLT-2PK-DL56 ProductDescription : This is an UpStart Components Brand replacement part, NOT an OEM product. All mentions of brand names or model descriptions are made strictly to illustrate compatibility. All brand names and logos are registered trademarks of their respective owners. This product is not affiliated with any brands and is not covered under any warranties offered by the original manufacturers. Any warranties for this product are offered solely by UpStart Components. ProductSiteLaunchDate : 2015-06-17T20:16:25.626Z Reusability : Reusable SupplierDeclaredDgHzRegulation1 : not_applicable SupplierDeclaredDgHzRegulation2 : not_applicable SupplierDeclaredDgHzRegulation3 : not_applicable SupplierDeclaredDgHzRegulation4 : not_applicable SupplierDeclaredDgHzRegulation5 : not_applicable UnitCount : 2 WebsiteShippingWeight : 6 ounces